Debug update a playlist

Setlist/BeatLeaderPlaylistOwnership.cs

@@ -5,6 +5,7 @@ using System.Linq;
 using System.Reflection;
 using System.Threading;
 using System.Threading.Tasks;
+using BeatSaberPlaylistsLib.Types;
 using UnityEngine;
 #if false
 using BeatLeader.Utils;
@@ -71,7 +72,7 @@ namespace Setlist
         /// ownership from playlist JSON. Must be called from the Unity main thread (BSIPA <c>OnApplicationStart</c> is fine).
         /// </summary>
         internal static void ScheduleVerifyAndLog(
-            List<(string Title, bool HasSyncUrl, string BeatLeaderGuid, string OwnerId)> entries,
+            List<(IPlaylist Playlist, string Title, bool HasSyncUrl, string BeatLeaderGuid, string OwnerId)> entries,
             IPALogger log)
         {
             var go = new GameObject("Setlist.OwnershipRunner");
@@ -86,11 +87,11 @@ namespace Setlist
         /// </summary>
         private sealed class OwnershipRunner : MonoBehaviour
         {
-            private List<(string Title, bool HasSyncUrl, string BeatLeaderGuid, string OwnerId)> _entries;
+            private List<(IPlaylist Playlist, string Title, bool HasSyncUrl, string BeatLeaderGuid, string OwnerId)> _entries;
             private IPALogger _log;
 
             public void Initialize(
-                List<(string Title, bool HasSyncUrl, string BeatLeaderGuid, string OwnerId)> entries,
+                List<(IPlaylist Playlist, string Title, bool HasSyncUrl, string BeatLeaderGuid, string OwnerId)> entries,
                 IPALogger log)
             {
                 _entries = entries;
@@ -116,6 +117,23 @@ namespace Setlist
                         platformUserId));
                 }
 
+                foreach (var e in _entries)
+                {
+                    if (!string.Equals(e.Title, BeatLeaderPlaylistUpdateTest.TargetPlaylistTitle, StringComparison.Ordinal))
+                    {
+                        continue;
+                    }
+
+                    yield return BeatLeaderPlaylistUpdateTest.RunIfTargetOwned(
+                        e.Playlist,
+                        e.HasSyncUrl,
+                        e.BeatLeaderGuid,
+                        e.OwnerId,
+                        platformUserId,
+                        _log);
+                    break;
+                }
+
                 Destroy(gameObject);
             }
 

Setlist/BeatLeaderPlaylistUpdateTest.cs

@@ -0,0 +1,244 @@
+using System;
+using System.Collections;
+using System.IO;
+using System.Reflection;
+using System.Text;
+using BeatLeader.Utils;
+using BeatSaberPlaylistsLib;
+using BeatSaberPlaylistsLib.Types;
+using UnityEngine;
+using UnityEngine.Networking;
+using IPALogger = IPA.Logging.Logger;
+
+namespace Setlist
+{
+    /// <summary>
+    /// Dev/test path: POST the on-disk playlist JSON to BeatLeader to prove authenticated updates work.
+    /// Requires BeatLeader to have finished sign-in (Unity cookie cache). See docs/beatleader-playlist-api.md.
+    /// </summary>
+    internal static class BeatLeaderPlaylistUpdateTest
+    {
+        /// <summary>When this playlist title is locally owned (owner matches platform id), run POST test on startup.</summary>
+        internal const string TargetPlaylistTitle = "2025-mapfilter-01";
+
+        private const string AuthenticationTypeName = "BeatLeader.API.Authentication";
+        private const string SignedInFieldName = "_signedIn";
+        private const float SignInWaitTimeoutSeconds = 90f;
+        private const int PostRequestTimeoutSeconds = 120;
+
+        /// <summary>POST <c>/user/playlist</c> with the serialized playlist body (same shape as the website sample).</summary>
+        internal static IEnumerator RunIfTargetOwned(
+            IPlaylist playlist,
+            bool hasSyncUrl,
+            string beatLeaderGuid,
+            string ownerId,
+            string platformUserId,
+            IPALogger log)
+        {
+            if (!string.Equals(playlist.Title, TargetPlaylistTitle, StringComparison.Ordinal))
+            {
+                yield break;
+            }
+
+            if (!IsLocallyOwnedBeatLeaderPlaylist(hasSyncUrl, beatLeaderGuid, ownerId, platformUserId))
+            {
+                log.Info(
+                    $"Setlist BeatLeader POST test: skip \"{TargetPlaylistTitle}\" (not locally owned or missing BeatLeader fields).");
+                yield break;
+            }
+
+            if (!TryGetBeatLeaderServerFields(playlist, out var serverPlaylistId, out var shared))
+            {
+                log.Info(
+                    $"Setlist BeatLeader POST test: skip \"{TargetPlaylistTitle}\" (customData missing id or not parseable).");
+                yield break;
+            }
+
+            var signedInField = TryResolveBeatLeaderSignedInField(log);
+            if (signedInField == null)
+            {
+                yield break;
+            }
+
+            var waited = 0f;
+            while (!IsSignedIn(signedInField))
+            {
+                if (waited >= SignInWaitTimeoutSeconds)
+                {
+                    log.Info(
+                        $"Setlist BeatLeader POST test: BeatLeader login did not complete within {SignInWaitTimeoutSeconds:F0}s.");
+                    yield break;
+                }
+
+                yield return new WaitForSeconds(1f);
+                waited += 1f;
+            }
+
+            if (!TrySerializePlaylist(playlist, log, out var bodyJson))
+            {
+                yield break;
+            }
+
+            var url =
+                $"{BLConstants.BEATLEADER_API_URL}/user/playlist?id={Uri.EscapeDataString(serverPlaylistId)}&shared="
+                + (shared ? "true" : "false");
+
+            byte[] bodyRaw = Encoding.UTF8.GetBytes(bodyJson);
+            using (var request = new UnityWebRequest(url, UnityWebRequest.kHttpVerbPOST))
+            {
+                request.timeout = PostRequestTimeoutSeconds;
+                request.uploadHandler = new UploadHandlerRaw(bodyRaw);
+                request.downloadHandler = new DownloadHandlerBuffer();
+                request.SetRequestHeader("Content-Type", "text/plain;charset=UTF-8");
+                request.SetRequestHeader("User-Agent", "Setlist/" + GetAssemblyVersion());
+
+                yield return request.SendWebRequest();
+
+                if (request.result == UnityWebRequest.Result.ConnectionError)
+                {
+                    log.Info("Setlist BeatLeader POST test: network error: " + request.error);
+                    yield break;
+                }
+
+                if (request.result == UnityWebRequest.Result.ProtocolError)
+                {
+                    log.Info(
+                        $"Setlist BeatLeader POST test: HTTP {request.responseCode} body="
+                        + TruncateForLog(request.downloadHandler?.text));
+                    yield break;
+                }
+
+                log.Info(
+                    "Setlist BeatLeader POST test: success HTTP "
+                    + request.responseCode
+                    + " body="
+                    + TruncateForLog(request.downloadHandler?.text));
+            }
+        }
+
+        private static bool IsLocallyOwnedBeatLeaderPlaylist(
+            bool hasSyncUrl,
+            string beatLeaderGuid,
+            string ownerId,
+            string platformUserId)
+        {
+            return hasSyncUrl
+                && !string.IsNullOrEmpty(beatLeaderGuid)
+                && !string.IsNullOrEmpty(ownerId)
+                && !string.IsNullOrEmpty(platformUserId)
+                && string.Equals(ownerId, platformUserId, StringComparison.Ordinal);
+        }
+
+        private static bool TryGetBeatLeaderServerFields(IPlaylist playlist, out string serverPlaylistId, out bool shared)
+        {
+            serverPlaylistId = null;
+            shared = false;
+
+            if (!playlist.TryGetCustomData("id", out var idObj) || idObj == null)
+            {
+                return false;
+            }
+
+            serverPlaylistId = Convert.ToString(idObj);
+            if (string.IsNullOrWhiteSpace(serverPlaylistId))
+            {
+                return false;
+            }
+
+            if (playlist.TryGetCustomData("shared", out var sharedObj) && sharedObj != null)
+            {
+                if (sharedObj is bool b)
+                {
+                    shared = b;
+                }
+                else if (bool.TryParse(Convert.ToString(sharedObj), out var parsed))
+                {
+                    shared = parsed;
+                }
+            }
+
+            return true;
+        }
+
+        private static bool TrySerializePlaylist(IPlaylist playlist, IPALogger log, out string json)
+        {
+            json = null;
+            var mgr = PlaylistManager.DefaultManager;
+            IPlaylistHandler handler = null;
+            if (!string.IsNullOrEmpty(playlist.SuggestedExtension))
+            {
+                handler = mgr.GetHandlerForExtension(playlist.SuggestedExtension);
+            }
+
+            if (handler == null)
+            {
+                handler = mgr.GetHandlerForPlaylistType(playlist.GetType());
+            }
+
+            if (handler == null)
+            {
+                log.Info("Setlist BeatLeader POST test: no IPlaylistHandler for playlist type.");
+                return false;
+            }
+
+            try
+            {
+                using (var stream = new MemoryStream())
+                {
+                    handler.Serialize(playlist, stream);
+                    json = Encoding.UTF8.GetString(stream.ToArray());
+                }
+
+                return !string.IsNullOrEmpty(json);
+            }
+            catch (Exception ex)
+            {
+                log.Info("Setlist BeatLeader POST test: serialize failed: " + ex.Message);
+                return false;
+            }
+        }
+
+        private static FieldInfo TryResolveBeatLeaderSignedInField(IPALogger log)
+        {
+            var beatLeaderAssembly = typeof(BLConstants).Assembly;
+            var authType = beatLeaderAssembly.GetType(AuthenticationTypeName);
+            if (authType == null)
+            {
+                log.Info($"Setlist BeatLeader POST test: assembly has no {AuthenticationTypeName}.");
+                return null;
+            }
+
+            var field = authType.GetField(SignedInFieldName, BindingFlags.NonPublic | BindingFlags.Static);
+            if (field == null)
+            {
+                log.Info(
+                    $"{AuthenticationTypeName} has no static field '{SignedInFieldName}' (BeatLeader API changed?).");
+                return null;
+            }
+
+            return field;
+        }
+
+        private static bool IsSignedIn(FieldInfo signedInField)
+        {
+            var value = signedInField.GetValue(null);
+            return value is bool b && b;
+        }
+
+        private static string GetAssemblyVersion()
+        {
+            var asm = typeof(BeatLeaderPlaylistUpdateTest).Assembly;
+            return asm.GetName().Version?.ToString() ?? "0.0.0";
+        }
+
+        private static string TruncateForLog(string s, int maxLen = 512)
+        {
+            if (string.IsNullOrEmpty(s))
+            {
+                return "";
+            }
+
+            return s.Length <= maxLen ? s : s.Substring(0, maxLen) + "…";
+        }
+    }
+}

Setlist/Plugin.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using BeatSaberPlaylistsLib.Types;
 using IPA;
 using IPALogger = IPA.Logging.Logger;
 
@@ -46,7 +47,7 @@ namespace Setlist
                     return;
                 }
 
-                var entries = new List<(string Title, bool HasSyncUrl, string BeatLeaderGuid, string OwnerId)>();
+                var entries = new List<(IPlaylist Playlist, string Title, bool HasSyncUrl, string BeatLeaderGuid, string OwnerId)>();
                 foreach (var playlist in playlists)
                 {
                     var hasSyncUrl = false;
@@ -69,7 +70,7 @@ namespace Setlist
                         blGuid = g;
                     }
 
-                    entries.Add((playlist.Title, hasSyncUrl, blGuid, ownerId));
+                    entries.Add((playlist, playlist.Title, hasSyncUrl, blGuid, ownerId));
                 }
 
                 BeatLeaderPlaylistOwnership.ScheduleVerifyAndLog(entries, Log);

Setlist/Properties/AssemblyInfo.cs

@@ -11,5 +11,5 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyCulture("")]
 [assembly: ComVisible(false)]
 [assembly: Guid("50F53E6E-21D5-4780-8E67-273877DAA28C")]
-[assembly: AssemblyVersion("0.0.6.0")]
+[assembly: AssemblyVersion("0.0.7.0")]
-[assembly: AssemblyFileVersion("0.0.6.0")]
+[assembly: AssemblyFileVersion("0.0.7.0")]

Setlist/Setlist.csproj

@@ -118,6 +118,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="BeatLeaderPlaylistOwnership.cs" />
+    <Compile Include="BeatLeaderPlaylistUpdateTest.cs" />
     <Compile Include="Plugin.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>

Setlist/manifest.json

@@ -3,7 +3,7 @@
   "id": "Setlist",
   "name": "Setlist",
   "author": "",
-  "version": "0.0.6",
+  "version": "0.0.7",
   "description": "Syncs playlists with external sources.",
   "gameVersion": "1.40.8",
   "dependsOn": {